How To Fix FKKBIX2039 - No exception or reversal reason maintained for duplicate check schema &1

SAP Error Message - Details

• Message type: E = Error

• Message class: FKKBIX2 - Billing in Contract Accounts Receivable and Payable

• Message number: 039

• Message text: No exception or reversal reason maintained for duplicate check schema &1

Self-Explanatory Message

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• What is the cause and solution for SAP error message FKKBIX2039 - No exception or reversal reason maintained for duplicate check schema &1 ?

  The SAP error message FKKBIX2039 indicates that there is no exception or reversal reason maintained for the duplicate check schema specified in the error message. This typically occurs in the context of financial transactions, particularly when dealing with duplicate invoice checks in accounts payable.
  Cause:
  The error arises when the system attempts to perform a duplicate check on an invoice or financial document, but the configuration for handling exceptions or reversals for that specific duplicate check schema is incomplete or missing. This can happen if:
  
  The duplicate check schema is not properly configured in the system.
  The necessary exception or reversal reasons have not been defined for the schema.
  There may be a mismatch in the configuration settings or missing entries in the relevant tables.
  
  Solution:
  To resolve this error, you can follow these steps:
  
  
  Check Duplicate Check Schema Configuration:
  
  Go to the configuration settings for the duplicate check schema in SAP. This can typically be found in the following path:
  
  SPRO > Financial Accounting > Accounts Payable > Invoice Verification > Define Duplicate Invoice Check
  
  
  Ensure that the schema you are using is correctly set up.
  
  
  
  Maintain Exception and Reversal Reasons:
  
  In the same configuration area, check if there are entries for exception and reversal reasons for the duplicate check schema.
  If they are missing, you will need to create them. This involves defining the reasons that will be used when a duplicate invoice is detected.
  
  
  
  Review Customizations:
  
  If your organization has custom configurations or enhancements, ensure that they are not interfering with the standard duplicate check functionality.
  
  
  
  Testing:
  
  After making the necessary changes, test the invoice entry process again to ensure that the error no longer occurs.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for more detailed guidance on configuring duplicate checks and handling exceptions.
  
  
  
  Seek Help from SAP Support:
  
  If the issue persists after checking the configuration, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  You may use transaction codes like OB28 to maintain the duplicate check settings.
  
  
  
  Tables:
  
  Check relevant tables such as TFKBIX (for duplicate check schemas) and TFKBIXR (for exception and reversal reasons) to ensure that the necessary entries exist.
  
  
  
  SAP Notes:
  
  Look for any SAP Notes related to this error message for additional insights or patches that may address the issue.
  
  
  
  By following these steps, you should be able to resolve the FKKBIX2039 error and ensure that your duplicate check schema is functioning correctly.